rust/tests/ui/needless_range_loop.stderr
2017-10-08 22:37:04 +03:00

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error: the loop variable `i` is only used to index `ns`.
--> $DIR/needless_range_loop.rs:8:5
|
8 | / for i in 3..10 {
9 | | println!("{}", ns[i]);
10 | | }
| |_____^
|
= note: `-D needless-range-loop` implied by `-D warnings`
help: consider using an iterator
|
8 | for <item> in ns.iter().take(10).skip(3) {
| ^^^^^^